A randomized 25 question test from a pool of 761 questions, good luck!
There has to be a way for data to be communicated to the systems I/O for a HMI application to be effective. Which of the terms below best represents the pool of information for this communication?
CSMA/CD is used as an access method that uses constructive interference detection for any data collisions. Which of the OSI layers does this detection occur on?
SCADA systems are specialized utilizations of a process control systems. Which of the terms below can be best defined as the remote measurement component of a control system?
In the unbalanced signal transmission system, which answer best represents the number 2?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as when the operating conditions automatically suppress an alarm?
Which of the answers below best represents the average impedance of all Foundation fieldbus H1 cables used?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the smallest in area covered?
There are several different network access methods available to wired Ethernet. Which of the methods below is the one used by wired Ethernet?
There are many options to choose from for alarm attributes. Which of the following alarm attributes would best be used when a process regularly exceeds it's limits for a brief period of time?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that coverts the analog signals from T/Cs and RTDs to a digital signal?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control of an employees access level in the system?
IN IPv4 both static and dynamic addressing can be used in conjunction with each other. Which of the situations below needs to be focused on when using both addressing options?
In the unbalanced signal transmission system, which answer best represents the number 6?
An industrial network can, with a set of configured rules, scan network traffic flow for security issues. Which of the terms below best represents this type of security measure?
Modbus to Ethernet/IP is the best example of which of the following converters?
There are various subsystems within any HMI. Which of the tasks below would be the primary responsibility of the alarm subsystem?
The HMI in a SCADA system uses typical hardware and software. Which of the environments below would the HMI reside?
In a motor control function block program, conditional block are used. Which of the answers below is best described as a condition that must be TRUE before a device can be activated?
Which of the Hart access methods below can be best described as one that the scan rates are substantially increased over the master/slave method?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would best describe the red number in the picture below?
Which of the terms below best describes the specific set of rules for communication?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the accounting system?
There are several advanced alarm methods available that provide a greater level of functionality. Which of the methods below can be used if an interpretation of the plant can approximate its state?
There are a collection of standards that defines the access control for wireless Ethernet. Which one of the answers below is the standard for initiating a WLAN?
There are several duties done by each layer within the a typical DCS. Which of the levels below is where the basic process control is performed?